Dicas Reparação
Modelo - Chassis KV1913
Pesquisa: KV1913 Enviar Dica Resolvida
Resultados 22
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV1913 | PICTURE DISTORTION | Vertical flutter at top one-half inch of picture, increasingvertical size control would eliminate this and fill out picture, butretrace lines would appear. Vertical output waveform at Pin 3 of IC502was of sufficient amplitude, but had horizontal signal | ||
| Sony | KV1913 | CHANNELS NO LOCK | No reception for 30 minutes when set is started from a coldstart. Then channel change was very slow. Channel did not changeinstantly but slowly over a period of 5 to 10 seconds. | ||
| Sony | KV1913 | DEAD | Came dead with shorted horizontal output and fuse. Replaceparts, plug to variac and slowly raised line voltage. Current wasexcessive showing short on the circuit, but doesn't show on the ohmmeter.Found bad flyback. | ||
| Sony | KV1913 | DARK PICTURE | Dark picture. | ||
| Sony | KV1913 | SOUND DISTORTION | After warm-up sound would distort and change in volume. | ||
| Sony | KV1913 | NO AUDIO ON CH 10-12 | No audio on channel 10/12 or very low sound. Found channelind. lamp for channel 10/12 defective. | ||
| Sony | KV1913 | NO PICTURE | Loss of vertical deflection. |